4315520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 11273040

約数和(自身を除く): 6957520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 613, 640, 704, 880, 1226, 1408, 1760, 2452, 3065, 3520, 4904, 6130, 6743, 7040, 9808, 12260, 13486, 19616, 24520, 26972, 33715, 39232, 49040, 53944, 67430, 78464, 98080, 107888, 134860, 196160, 215776, 269720, 392320, 431552, 539440, 863104, 1078880, 2157760, 4315520]

約数ペア:

[(1, 4315520), (2, 2157760), (4, 1078880), (5, 863104), (8, 539440), (10, 431552), (11, 392320), (16, 269720), (20, 215776), (22, 196160), (32, 134860), (40, 107888), (44, 98080), (55, 78464), (64, 67430), (80, 53944), (88, 49040), (110, 39232), (128, 33715), (160, 26972), (176, 24520), (220, 19616), (320, 13486), (352, 12260), (440, 9808), (613, 7040), (640, 6743), (704, 6130), (880, 4904), (1226, 3520), (1408, 3065), (1760, 2452)]